} catch( InterruptedException ie ) {
            state = 0;
            thread = null;
            throw new TransportException( ie );
        } finally {
            /* This guarantees that we leave in a valid state
             */
            if (state != 0 && state != 3 && state != 4) {
                if (log.level >= 1)
                    log.println("Invalid state: " + state);
                state = 0;

        }
        catch ( TransportException e ) {
            cleanupThread(timeout);
            throw e;
        }
        finally {
            /*
             * This guarantees that we leave in a valid state
             */
            st = this.state;
            if ( st != 0 && st != 3 && st != 4 && st != 5 && st != 6 ) {
                log.error("Invalid state: " + st);
                this.state = 6;